Jasiński, Jerzy. “Temporal Symmetric Pulses and Symmetry Breaking in Generalized Saturable Kerr-Like Media”. Photonics Letters of Poland 1, no. 3 (September 30, 2009): pp. 139–141. Accessed November 20, 2024. http://m.photonics.pl/PLP/index.php/letters/article/view/1-47.